CVE-2026-11134: Insufficient data validation in Google Chrome
CVE-2026-11134 is a vulnerability in Google Chrome prior to version 149. 0. 7827. 53 involving insufficient data validation in the Media component. This flaw allows a remote attacker to leak cross-origin data by using a crafted HTML page. The vulnerability is classified with medium severity by Chromium security. There is no CVSS score available, and no explicit patch status is provided in the vendor advisory. The vendor advisory link references a stable channel update but does not confirm if this specific issue is fixed. No known exploits are reported in the wild.
AI Analysis
Technical Summary
This vulnerability arises from improper data validation within the Media implementation of Google Chrome versions before 149.0.7827.53. It enables a remote attacker to leak data across origins by delivering a specially crafted HTML page. The issue is recognized as medium severity by Chromium security but lacks a CVSS score and explicit remediation details in the provided data. The vendor advisory points to a stable channel update but does not explicitly confirm patch availability for this vulnerability.
Potential Impact
The vulnerability allows unauthorized cross-origin data leakage, which can compromise user privacy and confidentiality of data accessible within the browser context. No evidence of active exploitation in the wild has been reported. The impact is limited to data leakage rather than code execution or system compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update to the latest stable version of Google Chrome once the fix is confirmed available. Until then, cautious browsing and avoiding untrusted web content may reduce exposure.
CVE-2026-11134: Insufficient data validation in Google Chrome
Description
CVE-2026-11134 is a vulnerability in Google Chrome prior to version 149. 0. 7827. 53 involving insufficient data validation in the Media component. This flaw allows a remote attacker to leak cross-origin data by using a crafted HTML page. The vulnerability is classified with medium severity by Chromium security. There is no CVSS score available, and no explicit patch status is provided in the vendor advisory. The vendor advisory link references a stable channel update but does not confirm if this specific issue is fixed. No known exploits are reported in the wild.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from improper data validation within the Media implementation of Google Chrome versions before 149.0.7827.53. It enables a remote attacker to leak data across origins by delivering a specially crafted HTML page. The issue is recognized as medium severity by Chromium security but lacks a CVSS score and explicit remediation details in the provided data. The vendor advisory points to a stable channel update but does not explicitly confirm patch availability for this vulnerability.
Potential Impact
The vulnerability allows unauthorized cross-origin data leakage, which can compromise user privacy and confidentiality of data accessible within the browser context. No evidence of active exploitation in the wild has been reported. The impact is limited to data leakage rather than code execution or system compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update to the latest stable version of Google Chrome once the fix is confirmed available. Until then, cautious browsing and avoiding untrusted web content may reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:57.807Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a220845e29bf47b50dbc5d3
Added to database: 6/4/2026, 11:20:37 PM
Last enriched: 6/5/2026, 1:18:48 AM
Last updated: 6/5/2026, 5:03:26 AM
Views: 2
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